Blue Sea Systems

Blue Sea 8143 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position

SKU: 20705 · UPC: 632085081430 · MPN: 8143
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02 · Overview

Blue Sea 8143 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position — Product description

230V AC Main + Branch A-Series Toggle Circuit Breaker Panel

PN: 8143
White Switches


  • (1) 16A Double Pole Circuit Breaker Installed

  • (3) 8A Single Pole Circuit Breakers Installed

  • (1) 9354 AC Analog Voltmeter


  • Features:
    • Red reverse polarity indicating LED
    • All hot, neutral and safety ground buses installed, fully pre-wired
    • All circuit label positions are backlit on standard panels - No kit required
    • "ON" indicating LEDs installed in all circuit positions
    • Maximum panel amperage - 50 Amperes
    • MIL-C-5541C or equivalent immersion undercoating for lifetime corrosion resistance
    • Two-part polyurethane slate gray finish
    • Heavy 1/8" aluminum 5052 alloy
    • Industry standard height and width
    • Countersunk mounting holes throughout
    • Detailed installation instructions and cutout template included
    • Includes set of 30 common Large Format Labels
    • Over 500 individual Labels available

    WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.



    Blue Sea Systems’ traditional 230V AC main panel comes with 3 positions and an analog voltmeter (8143). This product is very suitable for use in all marine applications. It will satisfy...
    SKU: NVN-20705
    MPN: 8143
    UPC: 632085081430
    03 · The numbers

    Technical specifications

    BrandBlue Sea Systems
    ModelBlue Sea 8143 AC Main + Branch A-Series Toggle Circuit Breaker Panel (230V) - Main + 3 Position
    SKU / MFR#20705

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    04 · Before you buy

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    05 · Customer voices

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